0F8007 |
^QUOTExSIGMA
|
|
0F9007 |
^SUM
|
( sym idnt → sym )
Internal SUM. The variable can be
specified.
|
0FA007 |
^FLAGSUM
|
|
0FB007 |
^SUMVX
|
( sym → sym )
Internal SUMVX. Works always with respect to
the current variable.
--
<REF>TEXT:Reserved|VX
|
0FC007 |
^FLAGSUMVX
|
|
0FD007 |
^RATSUM
|
( sym → sym )
Discrete rational sum.
|
0FE007 |
^FTAYL
|
( f shift → f' )
Taylor shift for rational fractions.
|
0FF007 |
^CSTFRACTION?
|
( ob → ob flag )
Taylor shift for rational fractions. Returns
TRUE if ob is a cst fraction.
|
104007 |
^HYPERGEO
|
( symb → symb )
Tests and does hypergeometric summation.
First available in ROM 1.11.
|
100007 |
^NONRATSUM
|
( z/symb → symb )
Discrete summation (hypergeometric case).
|
103007 |
^meta_cst?
|
( meta → meta flag )
Tests for meta to be cst with respect to
current var.
First available in ROM 1.11.
|
105007 |
^fk+1/fk
|
First available in ROM 1.11.
|
108007 |
^ZEILBERGER
|
( f(n,k) n k d → C T )
( f(n,k) n k d → F )
Zeilberger algorithm * NOT IMPLEMENTED YET*.
First available in ROM 1.11.
|
109007 |
^SYMPSI
|
( sym → Psi(x) )
Digamma function.
First available in ROM 1.11.
|
10A007 |
^sympsi
|
First available in ROM 1.11.
|
10B007 |
^SYMPSIN
|
( sym int → Psi(x,n) )
Digamma function.
First available in ROM 1.11.
|
10C007 |
^sympsin
|
First available in ROM 1.11.
|
11C007 |
^%%PSI
|
( %%x → %% )
Digamma function.
First available in ROM 1.11.
|
10D007 |
^IBERNOULLI
|
( #/zint → Q )
Bernoulli numbers.
First available in ROM 1.11.
|
0CD007 |
^PARITYTEST
|
|
0CE007 |
^COSTEST
|
|
0D9007 |
^NDEvalN/D
|
( num deno n d → num' deno' )
Evals list poly over a list fraction.
|
0DA007 |
^PEvalN/D
|
( P n d → num d # )
Evals list poly over a list fraction.
|
3C1006 |
^vgerxssSYMSUM
|
( Meta2 Meta1 → meta )
Symbolic sum with tests for two zints.
lam'sumvar bound to 'id/lam' and lam'sumexpr
to 'expr'.
|